Abstract: A non-transitory computer-readable recording medium stores a program for causing a computer to execute a process, the process includes identifying a change order of resources which are used by processes involved in a first function of a system constructed by using sharable resources and which change in accordance with an execution order of the processes, and for a specific time targeted for a performance analysis of the system, outputting information with which first performance items among second performance items concerning the resources used by the processes involved in the first function are identifiable in accordance with the identified change order, wherein each of actually measured values of the first performance items at the specific time is an outlier of a correlation with a response of the first function.

Abstract: The procedure includes referring to data including information on an operation task performed with respect to each of a plurality of devices, the data being associated with each of the plurality of devices, extracting a first device in which a number of operation tasks performed during a specific period satisfies a criterion, displaying the information on the operation task performed during the specific period with respect to the first device, in association with the first device, upon receiving designation of a time or a first time zone, referring to the data, extracting a second device in which the number of operation tasks performed in a second time zone depending on the time or the first time zone satisfies a criterion, and displaying the information on the operation task performed in the second time zone with respect to the second device, in association with the second device.

Abstract: A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process including collecting information of a plurality of kinds of observation data for each of a plurality of devices, performing anomaly detection processing on the collected plurality of kinds of observation data, displaying a first display indicating a relation between a time period in which an anomaly is detected within a specific period and a device in which the anomaly is detected, displaying a second display upon receiving a first designation of the device and the time period in the first display, the second display indicating a relation between the time period and the observation data, and displaying a third display upon receiving a second designation of observation data in the second display, the third display indicating time series changes in the observation data specified in the second display and the designated time period.

Abstract: The procedure includes referring to data including information on an operation task performed with respect to each of a plurality of devices, the data being associated with each of the plurality of devices, extracting a first device in which a number of operation tasks performed during a specific period satisfies a criterion, displaying the information on the operation task performed during the specific period with respect to the first device, in association with the first device, upon receiving designation of a time or a first time zone, referring to the data, extracting a second device in which the number of operation tasks performed in a second time zone depending on the time or the first time zone satisfies a criterion, and displaying the information on the operation task performed in the second time zone with respect to the second device, in association with the second device.

Abstract: A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process including collecting information of a plurality of kinds of observation data for each of a plurality of devices, performing anomaly detection processing on the collected plurality of kinds of observation data, displaying a first display indicating a relation between a time period in which an anomaly is detected within a specific period and a device in which the anomaly is detected, displaying a second display upon receiving a first designation of the device and the time period in the first display, the second display indicating a relation between the time period and the observation data, and displaying a third display upon receiving a second designation of observation data in the second display, the third display indicating time series changes in the observation data specified in the second display and the designated time period.

Abstract: Non-transitory computer-readable storage medium storing therein a monitoring omission specifying program for causing a computer to execute a process including: collecting log items respectively including generation time of events, which are transferred from a plurality of monitored devices to a first log item storage device, from the first log item storage device, and storing the collected log items in a second log item storage device, along with information on collection times; detecting a monitoring omission log item, of which a transfer delay to the first log item storage device has occurred, out of log items in the second log item storage device; and specifying, as a generation time of the transfer delay of the monitoring omission log item, a collection time of a log item generated by another monitored device and having a generation time close to the generation time of the monitoring omission log item.